I got this error when i updated my app into t5.0.7
java.lang.NoClassDefFoundError org/apache/tapestry/beaneditor/Validate
doesy anybody know how to fix it ?
On Dec 29, 2007 5:23 AM, Howard Lewis Ship <[EMAIL PROTECTED]> wrote:
> On Dec 28, 2007 1:44 PM, Joel Wiegman <[EMAIL PROTECTED]> wrote:
> > Ouch... That change botches up my current application pretty thoroughly.
> >
> > I don't think the event needs to be re-named... but consider the
> > following situation:
> >
> > If a form is in a layout component that other pages use via the
> > @Component annotation (say because most of the forms look very similar
> > and they want to re-use the presentation and validation logic), they
> > have no way of validating their forms in the pages, because they no
> > longer have access to the validate event from the form.
>
> You can do onValidateFromLayout() ... that is, if Form is inside
> Layout, then the event will bubble up from Layout to your page, and
> will appear to originate with Layout.
>
> Alternately, the Layout component could capture the Form's validate
> event and trigger a new event with a name of your choice:
>
> boolean onValidateFromForm()
> {
> _componentResources.trigger("layoutvalidate", null, null);
> }
>
> >
> > I tried using the onValidateFromIndividualField() technique... the
> > behavior of that seemed inconsistent (had to submit the form twice to
> > get the event to fire???).
>
> Huh?
>
> Are you sure your client-side validation wasn't preventing the form
> submission?
> >
> > How does one log these events to see which events are firing?
>
> That isn't really logged right now.
>
> >
> > Looks like I'll have to start validation over from ground zero if I want
> > to upgrade to 5.0.7...
> >
> > Perhaps the validation doc page could be updated with advice on proper
> > validation techniques?
> >
> >
> > -----Original Message-----
> > From: Howard Lewis Ship [mailto:[EMAIL PROTECTED]
> >
> > Sent: Friday, December 28, 2007 3:25 PM
> > To: Tapestry users
> > Subject: Re: T5.0.7 Validation error
> >
> > Tapestry 5.0.7 adds a new way of validating input from the client, a
> > validate event that is emitted from individual components and is
> > distinct from the validate event from the form. The event handler method
> > you already had, that was intended for cross-form validation after
> > values are in place, is being executed too early, for each field.
> > Sorry, unexpected consequences. Perhaps the form's event should be
> > renamed from "validate" to "formValidate"?
> >
> > Change your method name from onValidate() to onValidateFromForm()
> > (adjusting for your form's id).
> >
> > On Dec 28, 2007 12:02 PM, Joel Wiegman <[EMAIL PROTECTED]> wrote:
> > > There appears to be a bug with 5.0.7 in that any custom validation
> > > method ( onValidate(), etc. ) gets called before the HTTP values get
> > > bound to the Tapestry component. Can anyone else confirm this?
> > >
> > > -----Original Message-----
> > > From: Joel Wiegman [mailto:[EMAIL PROTECTED]
> > > Sent: Friday, December 28, 2007 2:40 PM
> > > To: Tapestry users
> > >
> > > Subject: RE: T5.0.7 Validation error
> > >
> > > I'm trying to upgrade to 5.0.7 and can't get screens (that validated
> > > just fine with 5.0.6) to validate either.
> > >
> > > Will re-post once I find out more.
> > >
> > > -----Original Message-----
> > > From: Howard Lewis Ship [mailto:[EMAIL PROTECTED]
> > > Sent: Friday, December 28, 2007 2:05 PM
> > > To: Tapestry users
> > > Subject: Re: T5.0.7 Validation error
> > >
> > > Try clearing your browser cache, you may have the old tapestry.js
> > > stuck in there.
> > >
> > > On Dec 28, 2007 10:29 AM, Marcelo Lotif <[EMAIL PROTECTED]> wrote:
> > > > When i switch to the 5.0.7 version, the validations of my
> > > > BeanEditForms doesn't work properly...
> > > > I have a BEF to add a user to the database. When i click on the
> > > > submit
> > >
> > > > button, it must validate the fields and go to another page to show
> > > > all
> > >
> > > > the users on the database. If there are errors on the validation, it
> >
> > > > must stay at the same page and show the errors to the user (as
> > > > expected). When i switch to 5.0.7, even if i get some errors, the
> > > > page
> > >
> > > > goes to the another one and the it ends up to add the user to the
> > > > database with the errors. The funny thing is when i come back to the
> >
> > > > page, the errors are there... If i switch back to 5.0.6, everything
> > > works fine again.
> > > >
> > > > Am i missing something or this is really an error?
> > > >
> > > > --
> > > > Atenciosamente,
> > > > Marcelo Lotif
> > > >
> > >
> > >
> > >
> > > --
> > > Howard M. Lewis Ship
> > >
> > > Creator Apache Tapestry and Apache HiveMind
> > >
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> > >
> >
> >
> >
> > --
> > Howard M. Lewis Ship
> >
> > Creator Apache Tapestry and Apache HiveMind
> >
> > ---------------------------------------------------------------------
> > To unsubscribe, e-mail: [EMAIL PROTECTED]
> > For additional commands, e-mail: [EMAIL PROTECTED]
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> >
>
>
>
> --
> Howard M. Lewis Ship
>
> Creator Apache Tapestry and Apache HiveMind
>
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>
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